CN215312503U

CN215312503U - Laboratory work platform

Info

Publication number: CN215312503U
Application number: CN202022942268.0U
Authority: CN
Inventors: 唐立莉
Original assignee: Tianjin Jingzi Lidu Technology Development Co ltd
Current assignee: Tianjin Jingzi Lidu Technology Development Co ltd
Priority date: 2020-12-07
Filing date: 2020-12-07
Publication date: 2021-12-28
Anticipated expiration: 2030-12-07

Abstract

The utility model discloses a laboratory working platform which comprises a base, a lifting supporting plate, an operating platen and a cleaning pool, wherein a third sliding groove is formed in one end of the top of the base, a first hinge block is installed on the third sliding groove through a sliding block, and a second hinge support rod is hinged to the top of the first hinge block. The device is provided with the first hinge block, the second hinge support rod, the first bearing, the rotating rod, the threaded pipe and the threaded rod, the threaded rod is rotated clockwise or anticlockwise to enable the threaded rod to move inside the threaded pipe through threads, the threaded rod pushes or pulls the first hinge block to move through the rotating rod, the first hinge block drives the operation bedplate to move together, the operation bedplate pushes or pulls the lifting support plate, the height of the lifting support plate can be adjusted, and in the experiment process, an experimenter can adjust the device to a proper height according to requirements, so that experimenters with different heights can conveniently perform experiments.

Description

Laboratory work platform

Technical Field

The utility model relates to the technical field of laboratory facilities, in particular to a laboratory working platform.

Background

The laboratory is the place of carrying out the experiment, and the laboratory is scientific cradle, is the base of scientific research, and the source spring of science and technology development plays very important effect to science and technology development, and work platform is one of the main facilities in laboratory, is the main equipment that the experimenter carries out the experiment operation.

The existing laboratory working platform is simple in structure, the working platform is fixed in height in the using process, experimenters cannot adjust the platform to a proper height according to requirements, and the device is inconvenient to use; in addition, in the use process of the existing laboratory working platform, the laboratory staff is required to put appliances such as a test tube and the like into a water tank for cleaning, corrosive waste liquid remained in the test tube is easy to splash to hands of the laboratory staff, so that the laboratory staff is easy to be injured, and the safety of the device is poor; simultaneously, current laboratory work platform is when using, can not collect and purify waste gas, and the harmful gas that produces in the experimentation directly emits into the air, not only can cause air pollution, still can make laboratory air quality worsen, causes harm to laboratory staff's healthy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a laboratory working platform to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a laboratory working platform comprises a base, a lifting support plate, an operation platen and a cleaning pool, wherein a third sliding groove is formed in one end of the top of the base, a first hinged block is installed on the third sliding groove through a sliding block, a second hinged support rod is hinged to the top of the first hinged block, a lifting support plate is hinged to one end, away from the first hinged block, of the second hinged support rod, a threaded pipe is installed at one end, close to the first hinged block, of the top of the base, a threaded rod is installed on the inner thread of the threaded pipe, a first bearing is installed at one end, close to the threaded pipe, of the first hinged block, a rotating rod is installed inside the first bearing, one end, away from the first hinged block, of the rotating rod is connected with the threaded rod, support rods are installed at two ends of the top of the lifting support plate, the top of each support rod is provided with the operation platen, a purification box is installed at one end, close to the first hinged block, of the top of the operation platen, and the inside of purifying box is provided with the active carbon filter layer, the air pump is installed at the top of purifying box, and the purifying box keeps away from the bottom of operation platen one end and installs the blast pipe, the outlet duct that extends to the purifying box inside is installed to the output of air pump, and the input of air pump installs the hose of bleeding, the intermediate position department at operation platen top is provided with the mounting groove, and the internally mounted of mounting groove has the washing pond, wash the top in pond and install the apron, and the inside of apron is provided with the washing hole, the one end that the purifying box was kept away from to the lifting support plate is installed control panel, control panel's output passes through the input electric connection of wire and air pump.

Preferably, the middle position of the bottom of the cleaning pool is provided with a second bearing, a rotating shaft extending into the cleaning pool is arranged inside the second bearing, a brush roller is arranged on the outer side of the rotating shaft, and bristles are uniformly arranged on the outer side of the brush roller.

Preferably, the drain pipe is installed to the one end of washing bottom of the pool portion of keeping away from the purifying box, and the sealed lid is installed to the one end that the purifying box was kept away from to the drain pipe.

Preferably, a sleeve is installed at one end, close to the purification box, of the top of the operation table plate, a telescopic spring is installed at the bottom inside the sleeve, a pressing rod is installed at the top of the telescopic spring, a top plate is installed at the top of the pressing rod, an air suction cover is installed at the bottom of the top plate, and the air suction cover is communicated with an air suction hose.

Preferably, the installation pipe is installed to the intermediate position department at base top, and installs the inside both ends of pipe and all be provided with first spout, the stopper is all installed through the slider to first spout, and the stopper keeps away from the one end of first spout and installs the connecting rod, the connecting rod is connected with the lift layer board.

Preferably, the one end that first articulated piece was kept away from at the base top is provided with the second spout, and the second spout installs the articulated piece of second through the slider, the top of the articulated piece of second articulates there is first articulated branch, and the one end that the articulated piece of second was kept away from to first articulated branch is articulated with lifting support plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the laboratory working platform is provided with a first hinge block, a second hinge support rod, a first bearing, a rotating rod, a threaded pipe and a threaded rod, the threaded rod is rotated clockwise or anticlockwise to enable the threaded rod to move inside the threaded pipe through threads, the threaded rod pushes or pulls the first hinge block to move through the rotating rod, the first hinge block drives an operation bedplate to move together, the operation bedplate pushes or pulls a lifting support plate, the height of the lifting support plate can be adjusted, and in the experimental process, an experimenter can adjust the device to a proper height according to requirements, so that experimenters with different heights can conveniently perform experiments;

2. the laboratory working platform is provided with the cleaning pool, the rotating shaft, the second bearing, the brush roller, the brush bristles and the cover plate, when tools such as a test tube and the like are cleaned, an experimenter can put the test tube upside down and insert the test tube into the cleaning hole, the inner wall of the test tube can be cleaned by rotating the rotating shaft, waste liquid cannot be splashed to hands of the experimenter in the cleaning process, and the safety of the device is high;

3. this laboratory work platform installs blast pipe, active carbon filter layer, outlet duct, air pump, the hose of bleeding and the cover of bleeding, and the test tube that will produce waste gas inserts in the cover of bleeding, and the air pump can be to exhaust purification through the active carbon filter layer in with waste gas suction purifying box, avoids waste gas directly to discharge into in the air to can avoid causing air pollution.

Drawings

FIG. 1 is a schematic front cross-sectional view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is a front cross-sectional view of a cleaning tank of the present invention.

In the figure: 1. a base; 2. a first hinge block; 3. installing a pipe; 4. a connecting rod; 5. lifting the supporting plate; 6. A support bar; 7. operating the bedplate; 8. an exhaust pipe; 9. a sleeve; 10. an activated carbon filter layer; 11. a tension spring; 12. an air outlet pipe; 13. an air pump; 14. a pressure lever; 15. an air extraction hose; 16. an air extraction hood; 17. a top plate; 18. mounting grooves; 19. a cleaning tank; 20. cleaning the holes; 21. a control panel; 22. a first hinge support rod; 23. a limiting block; 24. a first chute; 25. a second hinge block; 26. a second chute; 27. a second hinge support bar; 28. a third chute; 29. a first bearing; 30. a rotating rod; 31. a threaded pipe; 32. a threaded rod; 33. a rotating shaft; 34. a second bearing; 35. a brush roll; 36. brushing; 37. a sealing cover; 38. a cover plate; 39. a drain pipe; 40. a purifying box.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: a laboratory working platform comprises a base 1, a lifting supporting plate 5, an operation bedplate 7 and a cleaning pool 19, wherein one end of the top of the base 1 is provided with a third sliding groove 28, the third sliding groove 28 is provided with a first hinging block 2 through a sliding block, the top of the first hinging block 2 is hinged with a second hinging supporting rod 27, one end of the second hinging supporting rod 27 far away from the first hinging block 2 is hinged with the lifting supporting plate 5, one end of the top of the base 1 close to the first hinging block 2 is provided with a threaded pipe 31, the inner thread of the threaded pipe 31 is provided with a threaded rod 32, one end of the first hinging block 2 close to the threaded pipe 31 is provided with a first bearing 29, the inside of the first bearing 29 is provided with a rotating rod 30, one end of the rotating rod 30 far away from the first hinging block 2 is connected with the threaded rod 32, two ends of the top of the lifting supporting plate 5 are provided with supporting rods 6, and the top of the supporting rod 6 is provided with the operation bedplate 7, purifying box 40 is installed to the one end that operation platen 7 top is close to first articulated piece 2, and the inside of purifying box 40 is provided with activated carbon filter layer 10, air pump 13 is installed at the top of purifying box 40, here air pump 13 model can be VCH1028, the bottom that operation platen 7 one end was kept away from to purifying box 40 is installed blast pipe 8, the outlet duct 12 that extends to the inside of purifying box 40 is installed to the output of air pump 13, and air exhaust hose 15 is installed to the input of air pump 13, the intermediate position department at operation platen 7 top is provided with mounting groove 18, and the internally mounted of mounting groove 18 has washing pond 19, apron 38 is installed at the top of washing pond 19, and the inside of apron 38 is provided with washing hole 20, control panel 21 is installed to the one end that lifting support plate 5 kept away from purifying box 40, control panel 21's output passes through the wire and air pump 13's input electric connection.

In this implementation:

further, wash 19 middle position department of bottom of the pond and install second bearing 34, and the internally mounted of second bearing 34 has the pivot 33 that extends to 19 inside of washing pond, brush roller 35 is installed in the outside of pivot 33, and brush roller 35's the outside evenly installs brush hair 36, when wasing apparatus such as test tube, the experimenter can put the test tube upside down, and insert the test tube in the cleaning hole 20, can wash the test tube inner wall through rotating pivot 33, in the cleaning process, the experimenter hand can not sputtered to the waste liquid, the security of device is higher.

Furthermore, a drain pipe 39 is installed at one end of the bottom of the cleaning pool 19, which is far away from the purification box 40, and a sealing cover 37 is installed at one end of the drain pipe 39, which is far away from the purification box 40, after the use is finished, the sealing cover 37 on the drain pipe 39 is opened, so that the waste liquid inside the cleaning pool 19 can be discharged through the drain pipe 39.

Further, sleeve pipe 9 is installed to the one end that operation platen 7 top is close to purifying box 40, and telescopic spring 11 is installed to the inside bottom of sleeve pipe 9, depression bar 14 is installed at telescopic spring 11's top, and roof 17 is installed at depression bar 14's top, aspirating hood 16 is installed to the bottom of roof 17, aspirating hood 16 and air exhaust hose 15 intercommunication, the experimenter can remove the test tube to aspirating hood 16 below, then promote roof 17 downwards, roof 17 drives aspirating hood 16 and depression bar 14 and moves downwards together, make depression bar 14 compression telescopic spring 11, can make the test tube insert inside aspirating hood 16.

Further, the intermediate position department at base 1 top installs installation pipe 3, and the inside both ends of installation pipe 3 all are provided with first spout 24, stopper 23 is all installed through the slider to first spout 24, and stopper 23 is kept away from the one end of first spout 24 and is installed connecting rod 4, connecting rod 4 is connected with lift layer board 5, connecting rod 4 receives stopper 23 spacing, stopper 23 can only follow sharp slip on first spout 24, make connecting rod 4 spacing to lift layer board 5, make lift layer board 5 can only follow sharp upwards direction or move downwards when receiving the pulling force or the thrust of the articulated branch 27 of second, can adjust lift layer board 5's height.

Further, the one end of keeping away from first articulated piece 2 at base 1 top is provided with second spout 26, and second spout 26 installs articulated piece 25 of second through the slider, and the top of articulated piece 25 of second articulates there is first articulated branch rod 22, and the one end that articulated piece 25 of second was kept away from to first articulated branch rod 22 is articulated with lift layer board 5, and in the use, first articulated branch rod 22 can cooperate the use of articulated branch rod 27 of second, can play the effect of support to lift layer board 5.

The working principle is as follows:

when the device is used, the device is powered on, an experimenter can perform experiments at the top of the operation table plate 7, and needs to adjust the height of the device, the experimenter can rotate the threaded rod 32 clockwise or anticlockwise to enable the threaded rod 32 to move inside the threaded pipe 31 through threads, the threaded rod 32 drives the rotating rod 30 to rotate, the rotating rod 30 rotates inside the first bearing 29, the rotating rod 30 cannot drive the first hinge block 2 to rotate together through the first bearing 29, the threaded rod 32 drives the rotating rod 30 to move together, so that the rotating rod 30 pushes or pulls the first hinge block 2 to slide through the first bearing 29, the first hinge block 2 drives the second hinge support rod 27 to move together, the second hinge support rod 27 is forced to push or pull the lifting support plate 5 to move, the connecting rod 4 is limited by the limiting block 23, the limiting block 23 can only slide on the first sliding groove 24 along a straight line, so that the connecting rod 4 limits the lifting support plate 5, when the lifting supporting plate 5 is subjected to the pulling force or pushing force of the second hinged supporting rod 27, the lifting supporting plate can only move upwards or downwards along a straight line, and the height of the lifting supporting plate 5 can be adjusted, so that the device can be adjusted to a proper height;

when waste gas is generated in the experimental process, an experimenter can move a test tube to the position below the air exhaust cover 16 and then push the top plate 17 downwards, the top plate 17 drives the air exhaust cover 16 and the pressure rod 14 to move downwards together, so that the pressure rod 14 compresses the telescopic spring 11, the test tube is inserted into the air exhaust cover 16, the experimenter can start the air pump 13 through the control panel 21, the air pump 13 can pump the waste gas in the air exhaust cover 16 into the purification box 40, the waste gas can be purified through the activated carbon filter layer 10, the purified gas is discharged through the exhaust pipe 8, the waste gas is prevented from being directly discharged into the air, and air pollution can be avoided;

after the experiment, when needs wash appliances such as test tube, the experimenter can pour into appropriate amount cleaning solution to washing 19 inside in the pond through cleaning hole 20 earlier, then put the appliances such as test tube upside down, and the appliances such as test tube insert in through cleaning hole 20 wash pond 19 in, make brush roller 35 insert in the test tube, the rotatable pivot 33 of experimenter, pivot 33 drives brush roller 35 and rotates, can scrub the test tube inner wall through brush hair 36, in the cleaning process, the experimenter hand can not be sputtered to the waste liquid, the security of device is higher.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a laboratory work platform, includes base (1), lifting support plate (5), operation platen (7) and washs pond (19), its characterized in that: the improved structure of the elevator is characterized in that a third sliding groove (28) is arranged at one end of the top of the base (1), a first hinged block (2) is installed on the third sliding groove (28) through a sliding block, a second hinged supporting rod (27) is hinged to the top of the first hinged block (2), a lifting supporting plate (5) is hinged to one end, away from the first hinged block (2), of the second hinged supporting rod (27), a threaded pipe (31) is installed at one end, close to the first hinged block (2), of the top of the base (1), a threaded rod (32) is installed at the inner thread of the threaded pipe (31), a first bearing (29) is installed at one end, close to the threaded pipe (31), of the first hinged block (2), a rotating rod (30) is installed inside the first bearing (29), one end, away from the first hinged block (2), of the rotating rod (30) is connected with the threaded rod (32), supporting rods (6) are installed at two ends of the top of the lifting supporting plate (5), an operation table plate (7) is installed at the top of the supporting rod (6), a purification box (40) is installed at one end, close to the first hinged block (2), of the top of the operation table plate (7), an active carbon filter layer (10) is arranged inside the purification box (40), an air pump (13) is installed at the top of the purification box (40), an exhaust pipe (8) is installed at the bottom of one end, far away from the operation table plate (7), of the purification box (40), an air outlet pipe (12) extending into the purification box (40) is installed at the output end of the air pump (13), an air exhaust hose (15) is installed at the input end of the air pump (13), an installation groove (18) is arranged in the middle of the top of the operation table plate (7), a cleaning pool (19) is installed inside the installation groove (18), a cover plate (38) is installed at the top of the cleaning pool (19), and a cleaning hole (20) is formed in the cover plate (38), control panel (21) are installed to the one end that purifying box (40) were kept away from in lift layer board (5), control panel's (21) output passes through the input electric connection of wire with air pump (13).

2. A laboratory work platform according to claim 1, characterized in that: wash the intermediate position department of pond (19) bottom and install second bearing (34), and the internally mounted of second bearing (34) has pivot (33) that extend to washing pond (19) inside, brush roll (35) are installed in the outside of pivot (33), and brush roll (35)'s the outside evenly installs brush hair (36).

3. A laboratory work platform according to claim 1, characterized in that: wash pond (19) bottom and keep away from the one end of purifying box (40) and install drain pipe (39), and the one end that purifying box (40) were kept away from in drain pipe (39) is installed sealed lid (37).

4. A laboratory work platform according to claim 1, characterized in that: the device is characterized in that a sleeve (9) is installed at one end, close to the purification box (40), of the top of the operation table plate (7), a telescopic spring (11) is installed at the bottom inside the sleeve (9), a pressing rod (14) is installed at the top of the telescopic spring (11), a top plate (17) is installed at the top of the pressing rod (14), an air suction cover (16) is installed at the bottom of the top plate (17), and the air suction cover (16) is communicated with an air suction hose (15).

5. A laboratory work platform according to claim 1, characterized in that: the utility model discloses a mounting structure, including base (1), stopper (23), connecting rod (4) and lifting support plate (5), the intermediate position department at base (1) top installs installation pipe (3), and installs pipe (3) inside both ends and all be provided with first spout (24), stopper (23) are all installed through the slider in first spout (24), and stopper (23) keep away from the one end of first spout (24) and install connecting rod (4).

6. A laboratory work platform according to claim 1, characterized in that: the one end of keeping away from first articulated piece (2) at base (1) top is provided with second spout (26), and second spout (26) install articulated piece (25) of second through the slider, the top of the articulated piece (25) of second articulates there is first articulated branch (22), and first articulated branch (22) keep away from the one end of the articulated piece (25) of second and lift layer board (5) articulated.